Hands-free mobile phone
US7877124B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2008 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Sep 22, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/6041
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A hands-free mobile phone includes a housing and a hands-free unit. The housing defines two outer slide channels and two inner slide channels inside the corresponding outer slide channels. Each outer slide channel includes an access hole, a pivot hole, and a coupling passage communicating the access hole with the pivot hole. Two pivot portions are formed on the hands-free unit. Each pivot portion includes a pivot shaft and a plugging end formed on the pivot shaft. The plugging ends of the pivot portions are respectively inserted in the inner slide channels through the access holes of the corresponding outer slide channels and the pivot shafts thereof are respectively placed in the corresponding access holes and slid into the pivot holes of the outer slide channels through the corresponding coupling passages. Thus, the hands-free unit is pivotably secured to the housing via pivot of the pivot portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.